package com.hutianao.gqgl.verify.respository;
import com.hutianao.gqgl.verify.entity.VerifyEntity;
import java.io.IOException;
import java.io.OutputStream;
public interface VerifyDao {

        /**
         * 生成验证码并返回code，将图片写的os中
         *
         * @param width
         * @param height
         * @param os
         * @return
         * @throws IOException
         */
        String generate(int width, int height, OutputStream os) throws IOException;

        /**
         * 生成验证码对象
         *
         * @param width
         * @param height
         * @return
         * @throws IOException
         */
        VerifyEntity.VerifyCode generate(int width, int height) throws IOException;
    }

